
The judgment of the UK Supreme Court in 
R (Miller) v Secretary of State for Exiting the European Union
 is of fundamental legal, constitutional and political significance. The
 Supreme Court's judgment discussed the relative powers of Parliament 
and the Government, the relationship between Westminster and the 
devolved legislatures, and the extent to which the UK's membership of 
the EU had changed the UK constitution, both prior to and even after 
departure. It also provided further evidence of the emerging role of the
 UK's Supreme Court as a constitutional court, despite the lack of a 
codified constitution in the UK. This edited collection critically 
evaluates the decision in 
Miller, providing a detailed analysis 
of the reasoning in the judgment and its longer-term consequences for 
the UK constitution through the period of Brexit and beyond. The case is
 used as a lens through which to evaluate the modern UK constitution and
 its potential future evolution. Whatever form Brexit may eventually 
take, the impact that EU membership and the triggering of Brexit has 
already had on the UK's constitutional settlement is profound. The book 
will be of great value to anyone interested in the effect of the 
Miller case and Brexit on the UK's constitution.